Its 3rd angle is 52 degrees which is its smallest angle and opposite to its smallest side and by using the sine rule the perimeter of the triangle works out as 44.45 mm to two decimal places
how do you construct a triangle which has a perimeter of 120 and the base angles abc be 30 and 45 degrees
The sum of the 3 interior angles of any triangle ... no matter how large or small ... is always 180 degrees. This rule has no connection to the perimeter of the triangle. The perimeter may be one inch, less than one inch, 10 miles, more than 1,000 miles, etc., and the sum of the interior angles is always the same 180 degrees.
A right angles triangle, as one of the angles in the triangle is 90 degrees.
A triangle has 3 closed sides A triangle has 3 interior angles that add up to 180 degrees A triangle has 3 exterior angles that add up to 360 degrees A triangle has a perimeter which is the sum of its 3 sides A triangle will tessellate leaving no gaps or over laps A triangle's 3 angles put together will form a straight line
yes
The sum(addition) of the measures of the three angles of a triangle is 180 degrees.
Using the sine rule in trigonometry the perimeter of the triangle works out as 382cm rounded to the nearest integer
how do you construct a triangle which has a perimeter of 120 and the base angles abc be 30 and 45 degrees
The sum of the 3 interior angles of any triangle ... no matter how large or small ... is always 180 degrees. This rule has no connection to the perimeter of the triangle. The perimeter may be one inch, less than one inch, 10 miles, more than 1,000 miles, etc., and the sum of the interior angles is always the same 180 degrees.
It would be 3-5-11 with internal angles of 19.7-28.1-132.2, and a perimeter of 23.
Its smallest side of 6mm will be opposite angle 51,73 degrees and by using the sine rules in trigonometry its other sides are 6.5mm and 7.18mm and so:- Perimeter: 6+6.5+7.18 = 19.68mm Area: 0.5*6*6.5*sin(70) = 18.32 square mm
A right angles triangle, as one of the angles in the triangle is 90 degrees.
A triangle has 3 closed sides A triangle has 3 interior angles that add up to 180 degrees A triangle has 3 exterior angles that add up to 360 degrees A triangle has a perimeter which is the sum of its 3 sides A triangle will tessellate leaving no gaps or over laps A triangle's 3 angles put together will form a straight line
The three angles are 40, 50 and 90 degrees.
yes
Using the sine rule a/A = b/B = c/C the perimeter of the triangle works out as 13.98 cm rounded to two decimal places
The sum of the interior angles of a triangle is 180 degrees. This is because one angle of a triangle is 60 degrees.